From a48e87c1ed3e33c4d0566a702d082f47dd5e0a2e Mon Sep 17 00:00:00 2001
From: boilcy <0x6c6379@gmail.com>
Date: Mon, 15 Jun 2026 23:51:57 +0800
Subject: [PATCH] Remove awk dependency from POSIX installer

---
 tool/installer.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tool/installer.sh b/tool/installer.sh
index 0e6bd8bd..c86cc4b2 100644
--- a/tool/installer.sh
+++ b/tool/installer.sh
@@ -148,13 +148,13 @@ get_arch() {
 }
 
 get_platform() {
-  echo $(uname -s | awk '{print tolower($0)}')
+  uname -s | tr '[:upper:]' '[:lower:]'
 }
 
 # Linux   -> GNU/Linux
 # Android -> Android
 get_os() {
-  echo $(uname -o | awk '{print tolower($0)}')
+  uname -o | tr '[:upper:]' '[:lower:]'
 }